Contra Costa County (CA)

Contra Costa Sheriff's Department

Districts

• Districts are shared within some of the individual Police Departments as well.

Beat 01 - Rodeo, Viewpointe
Beat 02 - Bay View, Montalvain Manor, San Pablo, Tara Hills
Beat 03 - El Sobrante
Beat 04 - East Richmond Heights, North Richmond, Bayo Vista, Rollingwood
Beat 05 - Crocket, Port Costa
Beat 11 - Concord, Clayton, Walnut Creek
Beat 12 - Canyon, Orinda, Walnut Creek
Beat 13 - Alamo, Tassajara
Beat 20 - Martinez, Pacheco
Beat 21 - West Pittsburg (Baypoint)
Beat 22 - Avon, Clyde, Martinez, Pacheco
Beat 31 - Bethel Island, Knightsen
Beat 32 - Byron, Discovery Bay
Beat 40 - Incorporated Lafayette
Beat 41 - Incorporated Lafayette
Beat 42 - Incorporated Lafayette
Beat 51 - Incorporated Oakley
Beat 61 - Incorporated Danville
Beat 62 - Incorporated Danville
Beat 63 - Incorporated Danville
Beat 71 - Incorporated San Ramon
Beat 72 - Incorporated San Ramon
Beat 73 - Incorporated San Ramon
Beat 74 - Incorporated San Ramon
Beat 81 - Incorporated Orinda
Beat 82 - Incorporated Orinda
Beat 83 - Incorporated Orinda
Beat L1 - Los Medanos College
Beat M1 - Incorporated Moraga
Beat M2 - Incorporated Moraga
Beat P1 - Incorporated Pittsburg
Beat P2 - Incorporated Pittsburg
Beat P3 - Incorporated Pittsburg
Beat P4 - Incorporated Pittsburg
Beat P5 - Incorporated Pittsburg
Beat P6 - Incorporated Pittsburg
Beat P7 - Incorporated Pittsburg
Beat P8 - Incorporated Pittsburg
Beat P9 - Incorporated Pittsburg
Beat P81 - Roundhill District
Beat P82 - Alamo District
Beat P83 - Diablo District
Beat P91 - Blackhawk District
Beat R1 - Incorporated Rio Vista

Unit Designator Prefixes

These Agency identifiers are commonly used on the Contra Costa County Sheriff's Channels but sometimes are used on the individual Police Department channels.

• 001 Sheriff's Office
• 002 Antioch Police Department
• 003 Brentwood Police Department
• 004 Concord Police Department
• 005 El Cerrito Police Department
• 006 Martinez Police Department
• 007 Rio Vista Police Department
• 008 Pinole Police Department
• 009 Pittsburg Police Department
• 012 Pleasant Hill Police Department
• 013 Richmond Police Department
• 014 San Pablo Police Department
• 015 Walnut Creek Police Department
• 016 Moraga Police Department
• 017 Clayton Police Department
• 018 Lafayette Police Department
• 019 California Highway Patrol
• 020 Hercules Police Department
• 021 Danville Police Department
• 022 Oakley Police Department
• 023 Orinda Police Department
• 024 Los Medanos College Police Department
• 025 San Ramon Police Department
• 027 Contra Costa County District Attorney's Office
• 028 Contra Costa County Probation Department
• 031 Contra Costa County Animal Services Division
• 032 Contra Costa County Office Of Emergency Services
• 034 AC Transit Police Services
• 035 Contra Costa County Public Works Department
• 037 Contra Costa County General Services Division
• 042 East Bay Regional Parks District Police Department
• 043 Mosquito Abatement
• 044 Contra Costa County Housing Authority
• 047 Contra Costa County Sheriff's Office - Court Security Division
• 100 Contra Costa County Administration/Board Of Supervisors